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    <p class="oneclass">问君能有几多愁？恰似一江春水向东流。</p>
    <p class="twoclass">剪不断，理还乱，是离愁。别是一番滋味在心头。</p>
    <p class="threeclass">独自莫凭栏，无限江山，别时容易见时难。流水落花春去也，天上人间。</p>
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